The Omnicom-IPG merger would bring together numerous medical marketing agencies under one roof — including several MM+M Agency 100 honorees.

Zeta Global’s recent selloff on the Omnicom-Interpublic merger was an overreaction. Click here to find out why I’m ...

The heads of Omnicom Group Inc. and Interpublic Group believe their plan to form the world’s largest advertising agency will get regulatory approval.

As the industry digests news that Omnicom is acquiring Interpublic to form the planet’s biggest ad group, S4 Capital boss Sir ...

The advertising industry’s newest target: itself. Omnicom has agreed to buy rival Interpublic for $13 billion in an all-stock ...

The S&P 500 slipped by 0.3% in morning trading, coming off its 57th all-time high of the year so far. The Dow Jones Industrial Average was down 16 points, or less than 0.1%, as of 10:30 a.m. Eastern ...

The stock market was quiet to begin the week. But corporate boardrooms were buzzing. There was a flurry of deal reports on ...

A slide for market superstar Nvidia on Monday knocked Wall Street off its big rally and helped drag U.S. stock indexes down from their records.

Omnicom is buying Interpublic Group in a stock-for-stock deal that will create the largest ad agency in the world with combined annual revenue of almost $26 billion.

Omnicom Group Inc. to acquire Interpublic Group, creating world's largest ad company with $25.6 billion revenue.

In August, the CPG and candy giant Mars acquired the snack maker Kellanova (Pringles, Pop-Tarts, Cheez-Its and more) for $36 ...

The S&P 500 Index ($SPX) (SPY) today is down -0.45%, the Dow Jones Industrials Index ($DOWI) (DIA) is down -0.21%, and the ...